# N231KU: Mooney M20K, registration cancelled 1991-01-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 9, 1991
- Exported to: Spain
- Status when cancelled: Valid registration
- Airframe: [Mooney M20K](https://openairdocs.org/model/mooney-m20k) (registry code 5870220)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Serial number: 250290
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 17, 1990
- Last registry action: December 17, 1990
- Mode S code: A20D2B
- Owner when cancelled: [Jarschke Reinhard](https://openairdocs.org/faa-owner/JARSCHKE%20REINHARD)
- Location: [Angwin, CA](https://openairdocs.org/faa-place/CA/Angwin)
- Owner type: Individual
- Owner's area on the map: 38.5858° N, 122.4442° W: Placed by OpenAirDocs at the center of ZIP code 94508, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N231KU
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=231KU
- Page: https://openairdocs.org/deregistered/N231KU-1991-01-09

From the FAA registry file of November 7, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Mooney M20K: https://openairdocs.org/model/mooney-m20k.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ANC81DAG96](https://openairdocs.org/ntsb/ANC81DAG96), Sep 30, 1981: Mooney M20K (N231KU), Kasilof, AK, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19810930064199A](https://openairdocs.org/incident/19810930064199A), Sep 30, 1981: Mooney M20K (N231KU), Kasilof, AK, Substantial damage. Claimed loss oil pressure and no brakes on overshoot landing. Neither condition substantiated. Ran into a lake.

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